Quick answers
- Which hospitals does Steven M. Mardjetko work at?
- Medicare's official clinician data lists Steven M. Mardjetko at 3 hospitals: Advocate Lutheran General Hospital, Northshore University Healthsystem - Evanston Hospital and University of Illinois Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven M. Mardjetko see patients?
- Medicare's clinician data lists 11 practice locations, including Park Ridge, IL, Bannockburn, IL and Glenview, IL. Call before your visit to confirm the address.
- What is Steven M. Mardjetko's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Steven M. Mardjetko accept Medicare assignment?
- Yes. Medicare's clinician data says Steven M. Mardjetko accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Steven M. Mardjetko?
- (847) 723-5099, as listed in official Medicare / NPI Registry data.
- What is Steven M. Mardjetko's NPI number?
- 1922051648. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven M. Mardjetko works
Medicare's Facility Affiliation Data lists Steven M. Mardjetko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · CCN 140010
- University of Illinois Hospital and ClinicsChicago, IL · Acute Care Hospital · CCN 140150
Practice locations
Addresses where Steven M. Mardjetko is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 1775 Dempster StPark Ridge, IL 60068 (847) 723‑5099
- 2101 Waukegan RdBannockburn, IL 60015
- 2401 Ravine WayGlenview, IL 60025
- 2923 N California, Suite 100Chicago, IL 60618 (773) 249‑3100
- 2923 N California Ave, Suite 301Chicago, IL 60618 (773) 327‑5639
Group practices
Medicare enrollment lists Steven M. Mardjetko as a member of these groups (CMS data updated 2026-10-02).
- The Board of Trustees of the University of Illinois1,150 clinicians in the group
- Illinois Bone and Joint Institute, LLC604 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Park Ridge
Clinicians with the same Medicare primary specialty in Park Ridge, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922051648 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians